127748768

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18397}}^1$

素因数の和:18445

約数の個数: 48

約数和(自身を含む): 296722944

約数和(自身を除く): 168974176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18397, 36794, 73588, 128779, 147176, 257558, 294352, 515116, 570307, 588704, 1030232, 1140614, 2060464, 2281228, 3992149, 4120928, 4562456, 7984298, 9124912, 15968596, 18249824, 31937192, 63874384, 127748768]

約数ペア:

[(1, 127748768), (2, 63874384), (4, 31937192), (7, 18249824), (8, 15968596), (14, 9124912), (16, 7984298), (28, 4562456), (31, 4120928), (32, 3992149), (56, 2281228), (62, 2060464), (112, 1140614), (124, 1030232), (217, 588704), (224, 570307), (248, 515116), (434, 294352), (496, 257558), (868, 147176), (992, 128779), (1736, 73588), (3472, 36794), (6944, 18397)]